4163863663123 has 2 divisors, whose sum is σ = 4163863663124. Its totient is φ = 4163863663122.

The previous prime is 4163863663103. The next prime is 4163863663139. The reversal of 4163863663123 is 3213663683614.

4163863663123 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4163863663123 - 2¹³ = 4163863654931 is a prime.

It is a super-2 number, since 2×4163863663123² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4163863663103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2081931831561 + 2081931831562.

It is an arithmetic number, because the mean of its divisors is an integer number (2081931831562).

Almost surely, 2^{4163863663123} is an apocalyptic number.

4163863663123 is a deficient number, since it is larger than the sum of its proper divisors (1).

4163863663123 is an equidigital number, since it uses as much as digits as its factorization.

4163863663123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6718464, while the sum is 52.

The spelling of 4163863663123 in words is "four trillion, one hundred sixty-three billion, eight hundred sixty-three million, six hundred sixty-three thousand, one hundred twenty-three".